20282+3024 HJ 1517
20h 28m 15.81s +30° 24' 05.9" P.A. 105.00 sep 13.1 mag 10.94,11.24 Sp F0
| Coord 2000 |
20282+3024 |
|
Discov num |
HJ 1517 |
|
Comp |
|
|
Coord arcsec 2000 |
20 28 15.81 +30 24 05.9 |
|
| Date first |
1828 |
|
Date last |
2018 |
|
Obs |
15 |
|
| Pa first |
104 |
|
Pa last |
104.7 |
|
P.A. Now (θ) |
104.7° |
|
| Sep first |
6.5 |
|
Sep last |
13.1 |
|
Sep. Now (ρ) |
13.1" |
|
| Mag pri |
10.94 |
|
Mag sec |
11.24 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.632
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2685-01775-1 |
|
Gaia DR2 |
1860961195671875456 |
|
